/**
 * Copyright 2011 The Apache Software Foundation
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.hadoop.hbase.index.client;

import java.io.Serializable;

import org.apache.hadoop.hbase.index.Column;

/**
 * Can be used to specify an equals condition on a column associated with an index.
 */
public class EqualsExpression implements Serializable {

  private static final long serialVersionUID = -7130697408286943018L;

  private Column column;
  private byte[] value;

  public EqualsExpression(Column column, byte[] value) {
    this.column = column;
    this.value = value;
  }

  public Column getColumn() {
    return this.column;
  }

  public byte[] getValue() {
    return value;
  }

  @Override
  public String toString() {
    return "EqualsExpression : Column[" + this.column + ']';
  }
}
